| Grade | Scale | Grade Description | US Grade |
|---|---|---|---|
| 1 | 75,000 - 100,000 | First Division | A |
| 2.1 | 70,000 - 75,000 | Upper Second Division | A- |
| 2.1 | 65,000 - 69,000 | Upper Second Division | B+ |
| 2.2 | 55,000 - 64,000 | Lower Second Division | B |
| 3 | 45,000 - 54,000 | Pass | C |
| F | 0,000 - 44,000 | Fail | F |